UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:1200Z 29 OCT 25 Station: WRLR WMO ident: 96509 Latitude: 3.33 Longitude: 117.57 Elevation: 6.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1012 6 26.4 24.6 90 1.8 25.1 5 1 298.5 302.1 297.8 355.7 19.59 1 979 301 24.4 23.3 94 1.1 23.6 88 7 299.4 302.8 297.5 354.1 18.71 2 925 801 22.4 19.5 84 2.9 20.4 350 4 302.2 305.1 296.3 348.3 15.61 3 915 896 22.0 18.8 82 3.2 19.8 2 3 302.7 305.5 296.1 347.4 15.09 4 863 1405 20.8 15.8 73 5.0 17.4 294 10 306.6 309.1 295.8 346.3 13.20 5 850 1536 20.0 15.4 75 4.6 16.8 275 12 307.1 309.5 295.8 346.4 13.06 6 807 1982 17.2 11.2 68 6.0 13.3 275 17 308.7 310.7 294.4 340.4 10.41 7 796 2099 16.6 10.6 68 6.0 12.7 275 19 309.3 311.2 294.4 340.2 10.14 8 735 2772 10.8 8.2 84 2.6 9.2 266 16 310.1 311.8 294.0 338.6 9.33 9 700 3179 9.2 6.5 83 2.7 7.6 260 14 312.7 314.3 294.2 339.7 8.71 10 665 3603 6.4 5.6 95 0.8 5.9 245 12 314.1 315.8 294.6 341.0 8.61 11 618 4203 3.4 2.4 93 1.0 2.8 223 9 317.4 318.8 294.5 340.7 7.39 12 500 5900 -5.1 -5.5 97 0.4 -5.3 325 15 326.8 327.8 295.2 343.7 5.09 13 478 6252 -6.7 -7.2 96 0.5 -7.0 337 13 329.1 330.0 295.4 344.7 4.67 14 400 7620 -15.3 -15.7 97 0.4 -15.4 25 7 335.1 335.7 295.5 345.0 2.82 15 363 8349 -19.3 -21.1 86 1.8 -19.8 45 5 339.2 339.6 295.8 346.3 1.96 16 300 9740 -29.5 -31.5 83 2.0 -29.9 80 17 343.8 344.0 296.0 347.3 0.92 17 255 10875 -38.9 -41.0 80 2.1 -39.1 71 29 346.3 346.4 296.2 347.9 0.42 18 250 11010 -40.1 -42.5 78 2.4 -40.4 70 30 346.4 346.5 296.1 347.9 0.36 19 200 12490 -53.3 -57.7 59 4.4 -53.4 70 32 348.4 348.4 296.3 348.7 0.08 20 160 13889 -65.3 -69.5 56 4.2 -65.3 78 39 351.1 351.1 296.9 351.1 0.02 21 150 14280 -68.1 -72.5 53 4.4 -68.1 80 41 352.8 352.8 297.3 352.8 0.01 22 117 15737 -77.7 -83.7 37 6.0 -77.7 97 46 361.0 361.0 298.9 361.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5788.01 m Freezing level: 570.80 mb = 4881.79 m = 16016.19 ft Wetbulb zero: 576.97 mb = 4753.28 m = 15594.55 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 86.47 % Est. max temperature: 34.54 C = 94.17 F Sfc-Lift cond lev (LCL): 986.35 mb = 234.10 m = 768.05 ft T: 24.85 C 700-500 lapse rate: 5.26 C/km ThetaE index: 9.39 C Layer 979.0- 850.0 mb Conv cond level (CCL): 849.66 mb = 1539.40 m = 5050.45 ft Mean mixing ratio: 17.54 g/kg Conv temperature: 35.01 C = 95.02 F Cap Strength: 2.03 C Lifted Index: -2.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.16 C Lifted Index @700 mb: -1.92 C Showalter Index: -0.84 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.50 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 223.80 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1030.73 J/kg Max Up Vert Vel: 45.40 m/s Conv Inhibition (B-): 69.14 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 934.96 mb = 706.55 m = 2318.03 ft Lev Free Conv (LFC): 779.96 mb = 2271.09 m = 7451.00 ft Equ Level (EL): 149.96 mb = 14281.60 m = 46855.06 ft B at Equ Level: 1019.39 J/kg Wind level data Storm motion: 309 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1012 6 5 1 -0.1 -1.0 | 123 8 -6.9 4.5 1 1000 -1 70 6 -5.6 -2.1 | 106 13 -12.5 3.5 2 971 305 95 7 -7.0 0.6 | 114 15 -13.8 6.1 3 925 801 350 4 0.7 -3.9 | 104 6 -6.2 1.6 4 913 914 5 3 -0.3 -3.0 | 110 8 -7.1 2.5 5 850 1536 275 12 12.0 -1.0 | 229 7 5.1 4.5 6 792 2134 275 19 18.9 -1.7 | 252 13 12.1 3.9 7 700 3179 260 14 13.8 2.4 | 221 11 6.9 8.0 8 612 4267 220 9 5.8 6.9 | 175 12 -1.1 12.4 9 526 5486 340 13 4.4 -12.2 | 20 7 -2.4 -6.7 10 500 5900 325 15 8.6 -12.3 | 346 7 1.7 -6.8 11 400 7620 25 7 -3.0 -6.3 | 85 10 -9.8 -0.8 12 368 8230 35 4 -2.3 -3.3 | 104 9 -9.2 2.2 13 339 8839 95 12 -12.0 1.0 | 109 20 -18.8 6.6 14 300 9740 80 17 -16.7 -3.0 | 96 24 -23.6 2.6 15 250 11010 70 30 -28.2 -10.3 | 82 35 -35.0 -4.7 16 229 11582 65 33 -29.9 -13.9 | 77 38 -36.8 -8.4 17 200 12490 70 32 -30.1 -10.9 | 82 37 -36.9 -5.4 18 150 14280 80 41 -40.4 -7.1 | 88 47 -47.2 -1.6 19 127 15240 85 33 -32.9 -2.9 | 94 40 -39.7 2.6 20 115 15850 100 49 -48.3 8.5 | 104 57 -55.1 14.0 Wind Parameters Mean winds (0-6000m): 278.9 at 11.7 knts Storm direction: 308.9 at 8.8 knts Shear (0-3000m) pos: 0.0 neg: 3.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 120.7 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -33.2 tot: -14.5 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -0.2 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 24.06 Bulk Shear: 42.84 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 81 6 109 14| 0.0 1.9 1.9| 7.5 -11.8 -4.2 -8.5 -0.17| 8.0 -1.3 1000 61 5 104 12| 0.0 3.4 3.4| 10.5 -15.2 -4.7 -4.7 -0.08| 8.2 -0.7 1500 352 6 83 6| 0.0 5.9 5.9| 10.7 -17.4 -6.7 -4.5 0.02| 10.1 0.2 2000 292 9 204 3| 0.0 5.9 5.9| 17.2 -17.4 -0.2 -0.1 0.09| 9.2 0.9 2500 282 11 226 5| 0.0 4.7 4.7| 18.7 -24.4 -5.7 -2.3 0.04| 8.1 0.3 3000 277 12 228 6| 0.0 3.6 3.6| 18.7 -33.2 -14.5 -4.8 -0.03| 7.2 -0.2 4000 268 12 220 8| 0.0 2.1 2.1| 18.7 -58.0 -39.3 -9.8 -0.19| 6.5 -1.2 5000 266 11 215 8| 1.2 1.6 2.8| 38.7 -63.0 -24.3 -4.9 -0.02| 6.7 -0.2 6000 279 12 232 6| 1.6 1.6 3.2| 49.6 -70.1 -20.5 -3.4 0.05| 6.9 0.4 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251029.12.gif